{"id":253286,"date":"2024-10-19T16:43:49","date_gmt":"2024-10-19T16:43:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-19-30396999-dc\/"},"modified":"2024-10-25T12:04:51","modified_gmt":"2024-10-25T12:04:51","slug":"bsi-19-30396999-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-19-30396999-dc\/","title":{"rendered":"BSI 19\/30396999 DC"},"content":{"rendered":"
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
6<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 1 Scope <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 2 Normative references 3 Terms and definitions 3.101 3.102 <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 3.103 3.104 3.105 3.106 3.107 3.108 4 Classification 4.10 According to the number of poles and current paths <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 4.101 According to the current direction through the poles 4.101.1 Polarised DC-RCD 4.101.2 Non-polarised DC-RCD 5 Characteristics of residual current devices 5.1 Summary of characteristics 5.2 Rated quantities and other characteristics 5.2.10 Operating characteristics 5.2.101 Time-delay DC-RCD 5.3 Standard and preferred values 5.3.1 Preferred values of rated operational voltage (Ue) <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 5.3.3 Standard values of rated residual operating direct current (I\u0394n) 5.3.4 Standard value of residual non-operating current (I\u0394no) 5.3.5 5.3.6 5.3.7 5.3.7.1 Standard values of maximum break time for non-time delay DC-RCDs 5.3.7.2 Standard values of actuating and non-actuating times for time-delay type residual current devices 5.3.10 Minimum value of the rated making and breaking capacity (Im) 5.3.11 Minimum value of the rated residual making and breaking capacity (I\u0394m) <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 6 Marking and other product information 6.1 Information and marking for DC-RCDs according to 4.15.1 6.2 Information and marking for RCDs according to 4.15.2 and 4.15.3 7 Conditions for operation in service and for installation 7.1 Preferred ranges of application, reference values of influencing quantities\/factors and the associated test tolerances 8 Requirements for construction and operation 8.1.2 Mechanism <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 8.1.3 Clearance and creepage distances 8.5 Operating characteristics 8.5.1 General 8.5.2 Operation in response to the type of residual current 8.5.3 8.5.3.1 DC-RCDs without time-delay 8.5.3.2 DC-RCDs with time-delay <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 8.11 Test device 8.12 Requirements for DC-RCDs in case of loss of supply 8.17 Electromagnetic compatibility (EMC) 8.18 Resistance to temporary overvoltages (TOV) 9 Tests 9.1 General 9.1.1 General test conditions <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 9.2 Operating characteristics 9.2.1 General requirements for operating characteristics tests 9.2.101 Test of DC-RCDs 9.2.101.1 General 9.2.101.2 Steady increase of residual current 9.2.101.3 Closing on a residual current 9.2.101.4 Sudden appearance of residual current 9.2.101.5 Residual current higher than 3 I\u0394n <\/td>\n<\/tr>\n | ||||||
18<\/td>\n | 9.2.101.6 Tests with load 9.2.101.7 Tests at the temperature limits 9.2.101.8 Additional test for delay type DC-RCDs 9.3 Tests of electrical endurance 9.4 Tests of behaviour of the DC-RCD under short-circuit conditions 9.4.1 General <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 9.4.2 Short-circuit tests 9.4.3 Behaviour of the DC-RCD during and after the tests <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | 9.7 Test of behaviour of DC-RCDs in case of current surges caused by impulse voltages 9.7.1 Current surge test for all DC-RCDs (0,5 \u03bcs\/100 kHz ring wave test) 9.7.2 Verification of behaviour at surge currents (8\/20 \u03bcs surge current test) 9.8.1 Climatic test 9.8.2 Test with temperature of 40 C 9.8.3 Verification of ageing of electronic components <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 9.9.2 Specific requirements for RCDs for household and similar uses 9.9.101 Specific requirements on ripple immunity 9.9.102 Verification of behaviour during inrush currents <\/td>\n<\/tr>\n | ||||||
30<\/td>\n | Annex A (informative) Recommended diagram for short-circuit tests <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" BS EN IEC 60755-2. General safety requirements for residual current operated protective devices – Part 2. Residual current operated protective devices for DC systems<\/b><\/p>\n |